445739410133 has 2 divisors, whose sum is σ = 445739410134. Its totient is φ = 445739410132.

The previous prime is 445739410019. The next prime is 445739410159. The reversal of 445739410133 is 331014937544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311784874129 + 133954536004 = 558377^2 + 365998^2 .

It is a cyclic number.

It is not a de Polignac number, because 445739410133 - 2⁸ = 445739409877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445739412133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222869705066 + 222869705067.

It is an arithmetic number, because the mean of its divisors is an integer number (222869705067).

Almost surely, 2^445739410133 is an apocalyptic number.

It is an amenable number.

445739410133 is a deficient number, since it is larger than the sum of its proper divisors (1).

445739410133 is an equidigital number, since it uses as much as digits as its factorization.

445739410133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 445739410133 in words is "four hundred forty-five billion, seven hundred thirty-nine million, four hundred ten thousand, one hundred thirty-three".